Assuming zohoepoch is required, the following result was found.
included (can be negative or positive): // deluge parse and convert to time v_XeroTime = "/Date(1712222830083+0100)/"; v_ZohoEpoch = v_XeroTime.replaceAll("/Date\((\d+)([+-]\d{4})\)/","$1",false); v_ZohoTZ =...